Seri kwebudiriro yetekinoroji mukuchaja nekukurumidza kwemotokari nyowani dzesimba uye injini dzendege dzinoshanda, pane chinhu chinoita senge chakajairika asi chine simba -silicon carbide ceramics. Iyi ceramic yepamusoro inoumbwa nekabhoni nesilicon zvinhu, kunyangwe isingawanzo kukurukurwa semachipisi nemabhatiri, yave "gamba rakavanzwa" muminda yakawanda yepamusoro-soro nekuda kwekuita kwayo "yakaoma musimboti".
Hunhu hunonyanya kuzivikanwa hwesilicon carbide ceramics ndeye "super yakasimba kuchinjika" kune yakanyanyisa nharaunda. Zvishandiso zvakajairika zvinogara zvichidzikira patembiricha yakakwira, zvakafanana ne "heatstroke kutadza", asi zvinokwanisa kuchengetedza zvinopfuura 80% yesimba razvo kunyangwe pa1200 ℃, uye zvinogona kushingirira zvakanyanya kukanganiswa kwe1600 ℃ munguva pfupi. Uku kupikisa kupisa kunoita kuti ive pachena mumamiriro ekupisa kwepamusoro, sekunge kuve chinhu chepakati chezvikamu zvinopisa zvinopisa zveinjini dzendege. Panguva imwecheteyo, kuoma kwayo ndekwechipiri chete kudhaimondi, nekuoma kweMohs kwe9.5. Yakabatana neyakagwinya corrosion resistance, inogona kuchengetedza kugadzikana munzvimbo yakasimba asidhi uye alkali, uye hupenyu hwayo hwesevhisi hunodarika zvechinyakare simbi zvinhu.
Muminda yemagetsi uye thermal manejimendi, silicon carbide ceramics yakaratidza hunhu hwe "all-around player". Thermal conductivity yayo kanoverengeka iyo yechinyakare alumina ceramics, iyo yakaenzana nekuisa "inoshanda heat sink" pamidziyo yemagetsi, inogona kukurumidza kubvisa kupisa kunoitwa panguva yekushanda kwemidziyo.
Mazuva ano, kuvapo kwesilicon carbide ceramics kwakapararira munzvimbo dzakawanda dzakakosha. Mumotokari dzemagetsi matsva, yakavanzwa mumodule yemagetsi, ichipfupisa nguva yekuchaja chinyararire uye kuwedzera huwandu; Mumunda wemuchadenga, turbine zvikamu zvinogadzirwa kubva mairi zvinogona kuderedza uremu hwemidziyo uye kuwedzera kumhanyisa; Mukugadzira semiconductor, maitiro ayo ekuwedzera ekupisa anodzikisira anoita kuti midziyo chaiyo yakadai semichina yelithography yakanyatsojeka uye yakagadzikana; Kunyangwe muindasitiri yenyukireya, yave chinhu chakakosha chigadziriso kune mareactor nekuda kwekubatsira kwayo kwemwaranzi.
Munguva yakapfuura, mutengo waive chipingamupinyi pakuzivikanwa kwesilicon carbide ceramics, asi nekukura kwehunyanzvi hwekugadzirira, mutengo wayo wakadzikira zvishoma nezvishoma, uye mamwe maindasitiri ari kutanga kunakidzwa nezvikamu zvekuchinja kwezvinhu izvi. Kubva kumotokari dzemagetsi dzekufamba kwezuva nezuva kuenda ku spacecraft yekuongorora nzvimbo, iyi inoita seisinga nzwisisike "hard bone" zvinhu zviri kutyaira tekinoroji kuenda kune remangwana rakanaka uye rakavimbika nenzira yakaderera asi ine simba.
Nguva yekutumira: Sep-23-2025